]> nv-tegra.nvidia Code Review - linux-2.6.git/commit
include/linux/compiler-gcc4.h: Fix build bug - gcc-4.0.2 doesn't understand __builtin...
authorAndrew Morton <akpm@linux-foundation.org>
Fri, 9 Oct 2009 07:01:39 +0000 (00:01 -0700)
committerIngo Molnar <mingo@elte.hu>
Thu, 3 Dec 2009 06:29:17 +0000 (07:29 +0100)
commit7cff7ce94a7df2ccf5ac76b48ee0995fee2060df
treed9bbec339e1f412c58eb435f88c1a8cf9450531b
parent99063c0bcebcc913165a5d168050326eba3e0996
include/linux/compiler-gcc4.h: Fix build bug - gcc-4.0.2 doesn't understand __builtin_object_size

Maybe 4.1.0 doesn't too, but this fixed it for me.

Caused by:

 4a31276: x86: Turn the copy_from_user check into an (optional) compile time warning
 9f0cf4a: x86: Use __builtin_object_size() to validate the buffer size for copy_from_user()

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
LKML-Reference: <200910090724.n997OQl6013538@imap1.linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
include/linux/compiler-gcc4.h